I had assumed that he was bisexual, I don’t know why but that’s the impression I had.
Perhaps this is all part of the reason for him dying so young?

Of course, there is a lot of uncertainty about his death too. Much of it just doesn’t make sense, and various experts have said that with the chemicals in his system he would not have been able to take his own life even if he’d wanted to. There’s also a belief that someone cleaned up a little after the fact.

This suggests that he was either murdered, or assisted.
I guess we’ll probably never know for sure though, which is extremely sad too.